SYSTEM AND METHOD FOR OVERCOOLING DRIVING MOTOR

• Main Authors: CHOI BYOUNG HOON, LEE HEE RA, AHN SUNG HYUN, KIM JONG HYUN
• Format: Patent
• Language: English; Korean
• Published: 17.03.2022
• Subjects: ACTUATING-FLOATS; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; COCKS; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; DEVICES FOR VENTING OR AERATING; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINE PLANTS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; STEAM ENGINES; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; VEHICLES IN GENERAL; WEAPONS

The present invention relates to a drive motor overcooling system and a control method thereof, and more particularly, a drive motor overcooling system and a control method thereof, which overcool a drive motor only for a predetermined period of time for which the output of the drive motor is used maximally in an eco-friendly vehicle, so as to improve power performance without changing the specification of the drive motor or a cooling system. 본 발명은 구동모터 과냉각 시스템 및 이의 제어방법에 관한 것으로서, 보다 구체적으로는, 친환경차량 구동모터의 출력을 최대로 사용하는 일정시간 동안만 구동모터를 기존 대비 과냉시킴으로써, 구동모터의 사양 및 냉각시스템의 변경 없이 동력성능을 향상시킬 수 있는 구동모터 과냉각 시스템 및 이의 제어방법에 관한 것이다.